KR840003933A - Voltage relay for starting single-phase induction motors - Google Patents

Voltage relay for starting single-phase induction motors Download PDF

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Publication number
KR840003933A
KR840003933A KR1019830000692A KR830000692A KR840003933A KR 840003933 A KR840003933 A KR 840003933A KR 1019830000692 A KR1019830000692 A KR 1019830000692A KR 830000692 A KR830000692 A KR 830000692A KR 840003933 A KR840003933 A KR 840003933A
Authority
KR
South Korea
Prior art keywords
scr
resistor
resistance
starting
cathode
Prior art date
Application number
KR1019830000692A
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Korean (ko)
Other versions
KR840002367B1 (en
Inventor
김인석
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김인석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김인석 filed Critical 김인석
Priority to KR1019830000692A priority Critical patent/KR840002367B1/en
Priority to JP59027976A priority patent/JPS59159681A/en
Priority to US06/657,361 priority patent/US4605888A/en
Publication of KR840003933A publication Critical patent/KR840003933A/en
Application granted granted Critical
Publication of KR840002367B1 publication Critical patent/KR840002367B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
    • H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음No content

Description

단상유도전동기 기동용 전압식 전자릴레이Voltage relay for starting single-phase induction motors

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

Claims (2)

모우터의 기동권선(L2)에 직렬로 드라이악(S1)의 T2와 G사이에 부릿지 정류회로(D1)를 설치하고 D1의 직류측 양단에 SCR(S2)를 설치하며 SCR(S2)의 에노드와 케소드 사이에 저항(R1)을 설치하여 트라이악을 ON시키고 전자사태 현상을 이용한 히스테리시스폭을 얻는 전압 제어회로(B)의 구성인 SCR(S2)의 게이트를 트랜지스타(TR1)의 콜랙타와 저항 R2의 일단과 콘덴사(C2)의측을 연결하고 TR1의 베이스에 TR2의 콜렉타를, TR2의 베이스에서 저항 R2를 통해 TR2의 에미타와 저항 R2및 저항 R4를 접속하고 R4의 타측과 콘덴사 C2의측 및 다이오드(D2)의 음극측을 각각 연결하고 D2의 양극에서 저항 R5를 거쳐 기동콘덴사(C1)과 기동코일(J2)에 접속하고 TR1의 콜랙타와 SCR의 캐소트 및 부릿지(D1)의측이 접속되여 이루어진 단상유도 전동기 기동용 전압식 전자릴레이.A bridge rectifier circuit (D 1 ) is installed between T 2 and G of the dry drive (S 1 ) in series with the start winding (L 2 ) of the motor, and SCR (S 2 ) is installed at both ends of the DC side of D 1 . SCR (S 2 ), which is a configuration of a voltage control circuit (B) that obtains a hysteresis width using an avalanche phenomenon by turning on a triac by installing a resistor (R 1 ) between an anode and a cathode of the SCR (S 2 ). the gate of the transfected G-Star (TR 1) and the resistance end and call raekta cone densa (C 2) of R 2 of Connecting the side and the call rekta of TR 2 to the base of TR 1, through a resistance R 2 at the base of TR 2 connected to the emitter other and a resistor R 2 and a resistance R 4 of the TR 2, and the other side with the cone of the R 4 densa C 2 of Side and the diode (D 2) connected to the negative electrode side, respectively, and via the resistor R 5 in the cathode of D 2 start cone densa (C 1) and connected to the starting coil (J 2) and the cavity of the TR 1 call raekta with SCR of Sorting and bridging (D 1 ) Single-phase induction motor start-up electric relay with connected side. 제2도에서의 모우터의 기동권선에 유기되는 전압을 감지하여 전자사태 현상을 발생시키는 회로(B)로서 기동콘덴사 C1과 기동권선(L2)사이에서 분기하여 저항(R5)를 통하여 다이오드(D2)의 음극에 연결되고 저항(R4) 및 콘덴사 C2는 D2의 양극에 연결되며 휠타콘덴사(C2)의 일측과 저항(R2) 및 트랜지스타(TR1)의 에미타와 SCR(S2)의 캐소드에 그리고 부릿지(D1)의측에 각각 연결되며 TR2의 베이스는 저항(R3)에 콜렉타는 저항(R2,R4)에 에미타는 TR1의 베이스와 저항 R3에 각각 연결되고 TR1의 콜랙타는 SCR(S2)의 게이트와 저항(R1)에 접속되고 SCR(S2)의 애노드(A)는 저항(R1)과 부릿지(D1)의측에 접속되며 부릿지(D1)의 교류측 단자는 기동권선(L2)와 전원(A2)와 주권선(L1)에 연결되고 콘덴사(C1)의 타단은 전원(A1)과 주권선(L1)에 접속된 청구범위 제1항에 의거한 기동회로.A circuit (B) which detects a voltage induced in the starting winding of the motor in FIG. 2 and generates an avalanche phenomenon, branches between the starting condenser C 1 and the starting winding (L 2 ) to close the resistance (R 5 ). Connected to the cathode of diode (D 2 ), resistor (R 4 ) and condenser C 2 are connected to the anode of D 2 , one side of filterta condensate (C 2 ) and resistor (R 2 ) and transistor star (TR 1). Emitter of) and cathode of SCR (S 2 ) and of bridging (D 1 ) Respectively connected to the side and base of TR 2 is the resistance (R 3) collector burning resistance (R 2, R 4) emitter ride respectively connected to the base and the resistance R 3 of the TR 1 and SCR (S 2 ride kolraek of TR 1 in the Is connected to the gate of the resistor and R 1 and the anode A of SCR (S 2 ) is connected to the resistor R 1 and the bridge D 1 . Is connected to the side portion ridge ac side terminal of a (D 1) is the other end of the start winding (L 2) and the power supply (A 2) and a share certificate is connected to the line (L 1) con densa (C 1) is a power source (A 1 ) And a starting circuit according to claim 1 connected to the main winding (L 1 ). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830000692A 1983-02-21 1983-02-21 Relay for induction motor KR840002367B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019830000692A KR840002367B1 (en) 1983-02-21 1983-02-21 Relay for induction motor
JP59027976A JPS59159681A (en) 1983-02-21 1984-02-15 Starting voltage type electornic relay of single phase induction motor
US06/657,361 US4605888A (en) 1983-02-21 1984-02-17 Starting winding switching circuit for single-phase induction motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830000692A KR840002367B1 (en) 1983-02-21 1983-02-21 Relay for induction motor

Publications (2)

Publication Number Publication Date
KR840003933A true KR840003933A (en) 1984-10-04
KR840002367B1 KR840002367B1 (en) 1984-12-21

Family

ID=19228299

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830000692A KR840002367B1 (en) 1983-02-21 1983-02-21 Relay for induction motor

Country Status (3)

Country Link
US (1) US4605888A (en)
JP (1) JPS59159681A (en)
KR (1) KR840002367B1 (en)

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KR100223305B1 (en) * 1997-03-28 1999-10-15 전주범 Water pump control method for gas boiler
KR100223304B1 (en) * 1997-03-28 1999-10-15 전주범 Water pump control method for gas boiler

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US4782278A (en) * 1987-07-22 1988-11-01 Pt Components, Inc. Motor starting circuit with low cost comparator hysteresis
US4786850A (en) * 1987-08-13 1988-11-22 Pt Components, Inc. Motor starting circuit with time delay cut-out and restart
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US5589753A (en) * 1994-04-11 1996-12-31 Andrew S. Kadah Rate effect motor start circuit
US5892349A (en) * 1996-10-29 1999-04-06 Therm-O-Disc, Incorporated Control circuit for two speed motors
US5973473A (en) * 1996-10-31 1999-10-26 Therm-O-Disc, Incorporated Motor control circuit
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BRPI0003448B1 (en) * 2000-07-25 2016-06-07 Brasil Compressores Sa electronic circuit for single phase induction motor starting
US6864659B2 (en) * 2001-07-12 2005-03-08 Varidigm Corporation Variable speed controller for air moving applications using an AC induction motor
KR100422329B1 (en) * 2001-11-27 2004-03-11 김인석 A voltage controlled starting relay for an induction motor
US20040184791A1 (en) * 2003-03-21 2004-09-23 Sunbeam Products, Inc. Closed loop feedback method for electric motor
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US6989649B2 (en) * 2003-07-09 2006-01-24 A. O. Smith Corporation Switch assembly, electric machine having the switch assembly, and method of controlling the same
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US7854597B2 (en) 2004-08-26 2010-12-21 Pentair Water Pool And Spa, Inc. Pumping system with two way communication
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
FR2899403A1 (en) * 2006-03-31 2007-10-05 Thomson Licensing Sa METHOD OF SERVING THE SPEED OF AN ELECTRIC MOTOR AT STARTING, AND APPARATUS IMPLEMENTING THE SYSTEM
DE102006021256A1 (en) * 2006-04-28 2007-11-08 Danfoss Compressors Gmbh Motor start circuit
DE102006034499A1 (en) * 2006-07-19 2008-01-31 Danfoss Compressors Gmbh Motor start circuit
ITTO20060703A1 (en) * 2006-09-29 2008-03-30 Itw Ind Components Srl ELECTRONIC STARTING DEVICE FOR AN ELECTRIC MOTOR, IN PARTICULAR FOR A COMPRESSOR OF A REFRIGERANT CIRCUIT OF A HOUSEHOLD APPLIANCE
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Publication number Priority date Publication date Assignee Title
KR100223305B1 (en) * 1997-03-28 1999-10-15 전주범 Water pump control method for gas boiler
KR100223304B1 (en) * 1997-03-28 1999-10-15 전주범 Water pump control method for gas boiler

Also Published As

Publication number Publication date
JPH0348748B2 (en) 1991-07-25
JPS59159681A (en) 1984-09-10
US4605888A (en) 1986-08-12
KR840002367B1 (en) 1984-12-21

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